/* Nature Tools — extra block styles
   Covers page-header, faq, sources-limits, tabs, workflow-steps,
   feature-row, apps-directory, datasets-table, product-hero, jobs-list,
   lightroom-card, docs-grid, article-hero. */

/* ── page-header ─────────────────────────────────────────────────────── */
.nt-page-header {
  position: relative;
  padding: 96px 0 64px;
  border-bottom: 1px solid var(--nt-border);
  overflow: hidden;
  isolation: isolate;
}
.nt-page-header--image {
  padding: 140px 0 120px;
  min-height: 560px;
  display: flex;
  align-items: center;
  border-bottom: 0;
}
.nt-page-header--image.nt-page-header--tall {
  min-height: 680px;
  padding: 160px 0 140px;
}
.nt-page-header__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.nt-page-header__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-color: #0d100e;
}
.nt-page-header__scrim-a,
.nt-page-header__scrim-b {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.nt-page-header__scrim-a {
  background: linear-gradient(105deg,
    rgba(13,16,14,0.94) 0%,
    rgba(13,16,14,0.78) 30%,
    rgba(13,16,14,0.42) 55%,
    rgba(13,16,14,0.18) 78%,
    rgba(13,16,14,0.05) 100%);
}
.nt-page-header__scrim-b {
  background: linear-gradient(180deg,
    rgba(13,16,14,0.55) 0%,
    transparent 22%, transparent 72%,
    rgba(13,16,14,0.85) 100%);
}
.nt-page-header__inner {
  position: relative;
  max-width: var(--nt-max-w);
  margin: 0 auto;
  padding-inline: var(--nt-gutter);
  width: 100%;
}
.nt-page-header__title {
  margin: 18px 0 0;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.018em;
  font-weight: 400;
  color: var(--nt-ink-hi);
  max-width: 880px;
  text-wrap: balance;
}
.nt-page-header--image .nt-page-header__title {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.nt-page-header__body {
  margin-top: 28px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--nt-ink-md);
  max-width: 620px;
  text-wrap: pretty;
}
.nt-page-header__caption {
  position: absolute;
  right: 32px;
  bottom: 28px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--nt-font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(235, 233, 221, 0.55);
  pointer-events: none;
}
.nt-page-header__caption-tick {
  width: 12px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

/* ── FAQ ─────────────────────────────────────────────────────────────── */
.nt-faq {
  border-top: 1px solid var(--nt-border);
}
.nt-faq__item {
  border-bottom: 1px solid var(--nt-border);
}
.nt-faq__item > summary {
  list-style: none;
}
.nt-faq__item > summary::-webkit-details-marker { display: none; }
.nt-faq__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  cursor: pointer;
  font-size: 17px;
  color: var(--nt-ink-hi);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.nt-faq__plus {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 1px solid var(--nt-border-strong);
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--nt-ink-md);
  margin-top: 2px;
  transition: transform var(--nt-dur-base) var(--nt-ease), border-color var(--nt-dur-base) var(--nt-ease);
}
.nt-faq__item[open] .nt-faq__plus {
  transform: rotate(45deg);
  border-color: var(--nt-accent);
}
.nt-faq__a {
  padding: 0 0 24px;
  max-width: 720px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--nt-ink-md);
}
.nt-faq__a p { margin: 0 0 12px; }

/* ── sources-limits ──────────────────────────────────────────────────── */
.nt-sources-limits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--nt-border);
  background: var(--nt-bg-1);
}
.nt-sources-limits__col {
  padding: 24px 28px;
}
.nt-sources-limits__col + .nt-sources-limits__col {
  border-left: 1px solid var(--nt-border-faint);
}
.nt-sources-limits ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.nt-sources-limits li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--nt-ink-md);
}
.nt-sources-limits__tick {
  color: var(--nt-accent);
  margin-top: 4px;
  flex-shrink: 0;
}
@media (max-width: 820px) {
  .nt-sources-limits { grid-template-columns: 1fr; }
  .nt-sources-limits__col + .nt-sources-limits__col { border-left: 0; border-top: 1px solid var(--nt-border-faint); }
}

/* ── Tabs ────────────────────────────────────────────────────────────── */
.nt-tabs__bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--nt-border);
  margin-bottom: 32px;
}
.nt-tabs__tab {
  padding: 14px 22px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--nt-ink-md);
  background: transparent;
  border: 0;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: color var(--nt-dur-fast) var(--nt-ease);
}
.nt-tabs__tab:hover { color: var(--nt-ink-hi); }
.nt-tabs__tab.is-active {
  color: var(--nt-ink-hi);
  border-bottom-color: var(--nt-accent);
}
.nt-tab-panel { display: none; }
.nt-tab-panel.is-active { display: block; }

/* ── Workflow steps ──────────────────────────────────────────────────── */
.nt-workflow {
  background: var(--nt-bg-1);
  border: 1px solid var(--nt-border);
  padding: 40px 48px;
}
.nt-workflow__title {
  font-size: 20px;
  font-weight: 500;
  color: var(--nt-ink-hi);
  letter-spacing: -0.005em;
  margin-bottom: 24px;
}
.nt-workflow__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.nt-workflow__step {
  display: grid;
  grid-template-columns: 100px 32px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--nt-border-faint);
}
.nt-workflow__step:first-child { border-top: 0; }
.nt-workflow__time {
  font-family: var(--nt-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nt-ink-lo);
  padding-top: 6px;
}
.nt-workflow__rail {
  position: relative;
  display: flex;
  justify-content: center;
}
.nt-workflow__rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: var(--nt-border-faint);
  transform: translateX(-50%);
}
.nt-workflow__step:first-child .nt-workflow__rail::before { top: 12px; }
.nt-workflow__step:last-child  .nt-workflow__rail::before { bottom: calc(100% - 12px); }
.nt-workflow__dot {
  position: relative;
  z-index: 1;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--nt-bg-1);
  border: 2px solid var(--nt-accent);
  margin-top: 8px;
}
.nt-workflow__label {
  font-size: 15px;
  font-weight: 500;
  color: var(--nt-ink-hi);
  letter-spacing: -0.005em;
}
.nt-workflow__body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--nt-ink-md);
}
@media (max-width: 720px) {
  .nt-workflow { padding: 24px; }
  .nt-workflow__step { grid-template-columns: 80px 24px 1fr; }
}

/* ── Feature row (alternating image + text) ──────────────────────────── */
.nt-feature-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 48px 0;
}
.nt-feature-row + .nt-feature-row { border-top: 1px solid var(--nt-border-faint); }
.nt-feature-row--right .nt-feature-row__media { order: 2; }
.nt-feature-row__copy h3 {
  margin: 18px 0 0;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.2;
  color: var(--nt-ink-hi);
  text-wrap: balance;
}
.nt-feature-row__copy p {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--nt-ink-md);
  max-width: 520px;
}
@media (max-width: 820px) {
  .nt-feature-row { grid-template-columns: 1fr; gap: 24px; }
  .nt-feature-row--right .nt-feature-row__media { order: 0; }
}

/* ── Apps directory ──────────────────────────────────────────────────── */
.nt-apps-dir__filters {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.5fr;
  gap: 24px;
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--nt-border-faint);
  align-items: end;
}
.nt-apps-dir__filter label.nt-eyebrow {
  display: block;
  margin-bottom: 10px;
}
.nt-apps-dir__filter input[type="search"] {
  width: 100%;
  padding: 10px 14px;
  background: var(--nt-bg-1);
  border: 1px solid var(--nt-border);
  color: var(--nt-ink-hi);
  font-size: 14px;
  font-family: inherit;
  border-radius: 4px;
  outline: none;
}
.nt-apps-dir__filter input[type="search"]:focus { border-color: var(--nt-accent); }
.nt-apps-dir__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.nt-apps-dir__chips button {
  font: inherit;
  font-size: 12px;
  padding: 7px 12px;
  border: 1px solid var(--nt-border);
  border-radius: 999px;
  background: transparent;
  color: var(--nt-ink-md);
  cursor: pointer;
  letter-spacing: -0.005em;
}
.nt-apps-dir__chips button:hover { color: var(--nt-ink-hi); border-color: var(--nt-ink-lo); }
.nt-apps-dir__chips button.is-active {
  background: var(--nt-accent);
  border-color: var(--nt-accent);
  color: #0d100e;
}
.nt-apps-dir__grid { margin-top: 32px; border: 1px solid var(--nt-border); }
.nt-apps-dir__empty {
  padding: 48px;
  text-align: center;
  color: var(--nt-ink-md);
  font-size: 14px;
  border: 1px dashed var(--nt-border);
  margin-top: 24px;
}
@media (max-width: 820px) {
  .nt-apps-dir__filters { grid-template-columns: 1fr 1fr; }
}

/* ── Datasets table ──────────────────────────────────────────────────── */
.nt-datasets {
  border: 1px solid var(--nt-border);
  background: var(--nt-bg-1);
}
.nt-datasets__head,
.nt-datasets__row {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 1fr 1.6fr 0.8fr;
  gap: 16px;
  padding: 18px 24px;
  align-items: start;
}
.nt-datasets__head {
  font-family: var(--nt-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nt-ink-lo);
  border-bottom: 1px solid var(--nt-border);
  background: var(--nt-bg-0);
}
.nt-datasets__row + .nt-datasets__row { border-top: 1px solid var(--nt-border-faint); }
.nt-datasets__row { font-size: 14px; color: var(--nt-ink-md); }
.nt-datasets__name { color: var(--nt-ink-hi); font-weight: 500; }
.nt-datasets__lic {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--nt-border-strong);
  border-radius: 2px;
  font-family: var(--nt-font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--nt-ink-md);
}
.nt-datasets__used {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}
.nt-datasets__used a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--nt-ink-md);
  text-decoration: none;
}
.nt-datasets__used a:hover { color: var(--nt-ink-hi); }
.nt-datasets__dot { width: 6px; height: 6px; border-radius: 50%; }
.nt-datasets__updated { font-size: 12px; color: var(--nt-ink-lo); }
@media (max-width: 980px) {
  .nt-datasets__head { display: none; }
  .nt-datasets__row { grid-template-columns: 1fr; gap: 6px; padding: 18px 24px; }
}

/* ── Product hero ────────────────────────────────────────────────────── */
.nt-product-hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
}
.nt-product-hero__decor {
  position: absolute;
  top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--c, var(--nt-accent)), transparent 60%);
  opacity: 0.07;
  pointer-events: none;
}
.nt-product-hero__inner {
  position: relative;
  max-width: var(--nt-max-w);
  margin: 0 auto;
  padding-inline: var(--nt-gutter);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.nt-product-hero__copy h1 {
  margin: 24px 0 0;
  font-size: clamp(48px, 5.6vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--nt-ink-hi);
  text-wrap: balance;
}
.nt-product-hero__copy p {
  margin: 24px 0 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--nt-ink-md);
  max-width: 520px;
}
.nt-product-hero__actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.nt-product-hero__meta {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--nt-ink-lo);
}
.nt-product-hero__media { display: flex; justify-content: center; }
.nt-product-hero__phone {
  max-width: 320px;
  border-radius: 28px;
  border: 1px solid var(--nt-border);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
@media (max-width: 980px) {
  .nt-product-hero__inner { grid-template-columns: 1fr; }
}

/* ── Jobs list (audience) ────────────────────────────────────────────── */
.nt-jobs {
  border: 1px solid var(--nt-border);
  background: var(--nt-bg-1);
}
.nt-jobs__title {
  font-size: 16px;
  font-weight: 500;
  color: var(--nt-ink-hi);
  letter-spacing: -0.005em;
  padding: 20px 28px;
  border-bottom: 1px solid var(--nt-border);
  margin: 0;
}
.nt-jobs__list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: nt-job;
}
.nt-jobs__item {
  display: grid;
  grid-template-columns: 60px 1.4fr 1.5fr;
  gap: 24px;
  padding: 22px 28px;
  border-top: 1px solid var(--nt-border-faint);
  align-items: center;
}
.nt-jobs__item:first-child { border-top: 0; }
.nt-jobs__num {
  font-family: var(--nt-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--nt-ink-lo);
}
.nt-jobs__label {
  font-size: 17px;
  color: var(--nt-ink-hi);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.nt-jobs__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}
.nt-jobs__tool {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--nt-ink-md);
  text-decoration: none;
}
.nt-jobs__tool:hover { color: var(--nt-ink-hi); }
.nt-jobs__dot { width: 6px; height: 6px; border-radius: 50%; }
@media (max-width: 820px) {
  .nt-jobs__item { grid-template-columns: 1fr; gap: 8px; }
}

/* ── Lightroom card ──────────────────────────────────────────────────── */
.nt-lr-card {
  position: relative;
  display: block;
  background: var(--nt-bg-1);
  border: 1px solid var(--nt-border);
  padding: 28px 28px 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--nt-dur-base) var(--nt-ease);
}
.nt-lr-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--c, var(--nt-accent));
  opacity: 0.7;
}
.nt-lr-card:hover { border-color: var(--c, var(--nt-accent)); }
.nt-lr-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.nt-lr-card__head .nt-mono {
  font-family: var(--nt-font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nt-ink-lo);
}
.nt-lr-card__name {
  margin: 24px 0 0;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--nt-ink-hi);
}
.nt-lr-card__tagline {
  margin: 8px 0 0;
  font-size: 16px;
  color: var(--nt-ink-md);
}
.nt-lr-card__summary {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--nt-ink-md);
  line-height: 1.55;
}
.nt-lr-card__media { margin: 28px 0 0; }
.nt-lr-card__foot {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--nt-border-faint);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--nt-ink-md);
  font-size: 13px;
}
.nt-lr-card:hover .nt-lr-card__foot { color: var(--c, var(--nt-accent)); }

/* ── Docs grid (support) ─────────────────────────────────────────────── */
.nt-docs__search {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--nt-border);
  background: var(--nt-bg-1);
  padding: 14px 18px;
  border-radius: 4px;
  color: var(--nt-ink-lo);
  margin-bottom: 40px;
}
.nt-docs__search input {
  flex: 1;
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 15px;
  color: var(--nt-ink-hi);
  outline: none;
}
.nt-docs__cats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--nt-border);
}
.nt-docs__cat {
  padding: 24px 28px;
  border-top: 1px solid var(--nt-border-faint);
}
.nt-docs__cat:nth-child(-n+2) { border-top: 0; }
.nt-docs__cat:nth-child(even) { border-left: 1px solid var(--nt-border-faint); }
.nt-docs__cat-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.nt-docs__cat-icon { color: var(--nt-accent); }
.nt-docs__cat-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--nt-ink-hi);
  letter-spacing: -0.005em;
  flex: 1;
}
.nt-docs__cat-count {
  font-family: var(--nt-font-mono);
  font-size: 11px;
  color: var(--nt-ink-lo);
  padding: 2px 8px;
  border: 1px solid var(--nt-border-strong);
  border-radius: 999px;
}
.nt-docs__list { list-style: none; padding: 0; margin: 0; }
.nt-docs__doc {
  display: grid;
  grid-template-columns: 12px 1fr 16px;
  gap: 12px;
  padding: 12px 0;
  align-items: center;
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--nt-border-faint);
  transition: padding-left var(--nt-dur-base) var(--nt-ease);
}
.nt-docs__doc:hover { padding-left: 6px; }
.nt-docs__doc-dot { width: 6px; height: 6px; border-radius: 50%; align-self: start; margin-top: 8px; }
.nt-docs__doc-title { font-size: 14px; color: var(--nt-ink-hi); font-weight: 500; }
.nt-docs__doc-summary { font-size: 12px; color: var(--nt-ink-md); margin-top: 4px; }
@media (max-width: 820px) {
  .nt-docs__cats { grid-template-columns: 1fr; }
  .nt-docs__cat:nth-child(even) { border-left: 0; }
}

/* ── Article hero ────────────────────────────────────────────────────── */
.nt-article-hero {
  max-width: 880px;
  margin: 0 auto;
  padding: 96px var(--nt-gutter) 0;
}
.nt-article-hero__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--nt-ink-lo);
}
.nt-article-hero__sep { color: var(--nt-border-strong); }
.nt-article-hero__title {
  margin: 28px 0 0;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--nt-ink-hi);
  text-wrap: balance;
  max-width: 820px;
}
.nt-article-hero__dek {
  margin: 24px 0 0;
  font-size: 20px;
  line-height: 1.5;
  color: var(--nt-ink-md);
  max-width: 720px;
  text-wrap: pretty;
}
.nt-article-hero__cover { margin: 48px 0 0; }